AtCoderの参加登録情報を保存し、自動入力します。
Versão de:
// ==UserScript==
// @name AtCoder Registration Autofill
// @namespace https://github.com/Raclamusi
// @version 1.0.0
// @description AtCoderの参加登録情報を保存し、自動入力します。
// @author Raclamusi
// @supportURL https://github.com/Raclamusi/atcoder-registration-autofill
// @match https://atcoder.jp/contests/*/register
// @grant none
// @license CC0
// ==/UserScript==
(function() {
"use strict";
const storageKey = "atcoder_registration_autofill__data";
const getAutofillData = () => {
return JSON.parse(localStorage.getItem(storageKey));
};
const setAutofillData = (name, type, value) => {
const data = getAutofillData() ?? {};
if (!(name in data)) {
data[name] = {};
}
if (type === "radio") {
if (!(type in data[name])) {
data[name][type] = [];
}
data[name][type].unshift(value);
}
else {
data[name][type] = value;
}
localStorage.setItem(storageKey, JSON.stringify(data));
};
const form = document.querySelector(".form-horizontal");
if (getAutofillData() === null) {
setAutofillData("日本国内在住か？", "radio", "Yes");
}
for (const [name, values] of Object.entries(getAutofillData())) {
const input = form[name];
if (input) {
const type = (input instanceof RadioNodeList) ? "radio" : input.type;
if (type in values) {
const value = values[type];
if (type === "radio") {
const radioButtons = [...input].map(e => e.value);
for (const v of value) {
if (radioButtons.includes(v)) {
input.value = v;
break;
}
}
}
else if (type === "checkbox") {
input.checked = value;
}
else {
input.value = value;
}
}
}
}
for (const input of form) {
if (input.type === "checkbox") {
input.addEventListener("change", e => {
setAutofillData(e.target.name, e.target.type, e.target.checked);
});
}
else {
input.addEventListener("change", e => {
setAutofillData(e.target.name, e.target.type, e.target.value);
});
}
}
})();